6544150234 has 16 divisors (see below), whose sum is σ = 9950773248. Its totient is φ = 3227524272.

The previous prime is 6544150231. The next prime is 6544150241. The reversal of 6544150234 is 4320514456.

It is a self number, because there is not a number n which added to its sum of digits gives 6544150234.

It is not an unprimeable number, because it can be changed into a prime (6544150231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30522 + ... + 118405.

It is an arithmetic number, because the mean of its divisors is an integer number (621923328).

Almost surely, 2^6544150234 is an apocalyptic number.

6544150234 is a deficient number, since it is larger than the sum of its proper divisors (3406623014).

6544150234 is a wasteful number, since it uses less digits than its factorization.

6544150234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149229.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 6544150234 is about 80895.9222334476. The cubic root of 6544150234 is about 1870.4714639551.

The spelling of 6544150234 in words is "six billion, five hundred forty-four million, one hundred fifty thousand, two hundred thirty-four".